摘要
高能复合射孔技术能在近井带形成以大幅度增加渗流面积为主要特征的高导流孔缝网络 ,经大型地面水泥靶的系列检测 ,径向裂缝长达 2 5 0 0 mm以上。通过 12 0 0多口井的规模性现场应用试验 ,证实该技术不但安全可靠 ,而且增产、增注效果显著。该技术方法正将射孔器材研究及生产技术、地面检测技术、现场作业工艺、现代井下测试技术与大型优化设计分析软件五个方面组成一综合技术体系 ,从而必将引起石油射孔的巨大进步和变革。
Field applications in 1,200 wells show that this technique is safe and reliable and that its effect on stimulation and augmented injection is remarkable. This technique, as well as the investigation and manufacture technique of perforated apparatus, field inspection technique, field operation technology, modern down hole survey technique and the large scale optimum design & analysis software will form a comprehensive technical system, which, therefore, will cause the great revolution for petroleum perforation technique.
出处
《石油钻探技术》
CAS
2002年第3期72-74,共3页
Petroleum Drilling Techniques
关键词
高能复合射孔技术
应用前景
压裂
低渗透油气藏
增产
增注
perforation
fracturing
low permeability pools
increase productivity
injection increase
